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Relative Command: ip dhcp snooping enable
19.11 ip dhcp snooping binding arp
This command is not supported by switch.
19.12 ip dhcp snooping binding dot1x
Command: ip dhcp snooping binding dot1x
no ip dhcp snooping binding dot1x
Function: Enable the DHCP Snooping binding DOT1X funciton.
Parameters: None
Command Mode: Port mode
Default Settings: By default, the binding DOT1X funciton is disabled on all ports.
Usage Guide: When this function is enabled, DHCP SNOOPING will notify the DOT1X
module about the captured bindng information as a DOT1X controlled user. This
command is mutually exclusive to‖ip dhcp snooping binding user-contro―command.
Only after the DHCP SNOOPING binding function is enabled, the binding ARP
function can be set.
Example: Enable the binding DOT1X funciton on port ethernet1/1.
switch(config)#interface ethernet 1/1
switch(Config-Ethernet 1/1)# ip dhcp snooping binding dot1x
Relative Command: ip dhcp snooping binding enable
ip dhcp snooping binding user-control
19.13 ip dhcp snooping binding user
Command: ip dhcp snooping binding user <mac> address <ipaddress> <mask>
interface [Ethernet] <ifname>
no ip dhcp snooping binding user <mac> interface [Ethernet] <ifname>
Function: Configure the information of static binding users
Parameters:
<mac>: The MAC address of the static binding user, whic is the only index of the binding
user.
<ipaddress> <mask>: The IP address and mask of the static binding user.